Amoursadaria
Amoursadaria Amoursadaria
  • 14-10-2020
  • Mathematics
contestada

5+ 2/3×= -x+20. This is equations with variables in both sides pls help fast I'll mark as brainliest ​

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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 14-10-2020

Answer:

x = 9

Step-by-step explanation:

5+ 2/3x= -x+20.

Add x to each side

5+ 2/3x +x= -x+x+20

5 + 2/3x+3/3x = 20

5 + 5/3x = 20

Subtract 5 from each side

5+5/3x -5 = 20-5

5/3x = 15

Multiply each side by 3/5

3/5 * 5/3x = 15*3/5

x = 9

Answer Link
nutella12020 nutella12020
  • 14-10-2020

Answer:

Step-by-step explanation: 5+2/3x= -x+20

-5. -5

2/3x= -x +15

+x +x

1 2/3x/1 2/3 = 15/1 2/3

X=9

Answer Link

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